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Centerless grinding and polishing maschine typ RP S 376
A new technical development for high speed grinding has now been successfully proven at Company Thyssen Krupp Elevator.
Stock removal grinding and finishing in one pass to final tolerance on DOM Tube. Heavy removal rates which eliminate the pre-turning on large cylinders over 6” ( 150 mm ). Stock removal of 1,4 mm with high speeds of 4m/min on tubes over 200 mm diameter possible
LOESER centerless grinding machines made with single- and multistation grinding heads (swivel joint technology) are used in the tube, pipe and bar industry, automotive industry, hydraulic industry and many others. surface improvement up to ra = 0,01 micron can be achieved easily. diameter starting with 1.3 mm up to 500 mm can be finished with through feed speed up to 30 m/min. depending on the workpiece. various workpiece length of 20 mm up to 20 m can be surface improved by grinding, brushing, polishing or deburring. automatic operation of the machines combined with magazines or in automatic production lines reduce the handling costs of parts. easy operation and quick belt change systems reduce the downtime. pneumatic grinding pressure control insure consistant quality.
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Type SC 75-2000 CG
Kapacity for pipe Ø 20-100mm
Belt 75x2000mm
Motor 4,1HK
Voltage 3x400v
Rpm 3000
Contact wheel 200x75x42mm
Model Horizontal
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AP Series automatic polishers are designed for time saving purposes, when it is requested the preparation of a certain number of metallographic samples simultaneously or, where the large number of samples justifies the choice of an automatic machine.
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High Speed Cutting and Jig Grinding with very high precision in one machine
Simple programming of the machining cycles for jig grinding
Grinding technology fully integrated (contact measurement of the abrasive pin, dressing spindle, grinding oil, CO2 extinguishing system etc.)
High precision of machine due to combined use of linear motors and absolutely friction-free hydrostatic guides in all axes
Maximum feed rate and acceleration limited to achieve highest possible precision
Outstanding damping characteristics due to hydrostatic system oil film in all axes
Friction-free counterbalance in the Z-axis
Extremely rigid machine construction, 11 t weight
Three-point support, damping machine feet
Precise control of all temperatures in the machine, including the cooling water, the oil for the hydrostatics and the oil for the machining, cooling of motors and secondary magnetic elements, extra cooling housing for spindle
Cabin completely closed, includes noise reduction and large windows with security glass, loading with crane possible
Infrared touch probe for work piece set up and 3D measurement of the contour
Chip disposal via 2 spiral conveyors into chip box behind the machine
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FEATURES
LIFETIME Guarantee:
HFT offer a lifetime guarantee on the MOTOR of the TEG-3
Repeatable points every time:
The use of the 'TEG - 3 Tungsten Electrode Grinder' will give exactly the same tungsten points every time, enabling consistent repeatable arc performance and welding results.
Axial grinding:
By grinding the points longitudinally, the 'TEG - 3 Tungsten Electrode Grinder' eliminates arc flicker or wander.
Sizes:
Sizes from 1.6mm to 4mm can be ground as standard. Any other sizes can be catered for on request.
The TEG-3 Grinder is so powerful that it will grind tungsten electrodes up to 6 mm diameter, without stalling or burning out the motor. Remember, our lifetime guarantee and it has no limits. With the aid of a special collet accessory, short tungsten electrode lengths can be held, thus increasing the life of each electrode.
Low cost:
The TEG-3 Tungsten Electrode Grinder, has been designed and manufactured specifically for grinding Tungsten Welding Electrodes up to 6 mm diameter.
Prolonged tungsten life:
A tungsten electrode tip ground with the TEG-3 machine, will have a much greater life than a tip that has be hand ground on a workshop wheel or belt machine.
Arc Stability
Tungsten Electrode Tips ground with the TEG-3 Grinder, will be smooth and free from ridges, thus preventing erratic arc behaviour, arc flickering and arc instability.
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The SETCOTM Spark Erosion Grinding (SEG) System is a portable electronic discharge machining system that precisely removes metal stock using AC current. The SEG process utilizes EDM technology to arc-grind a profile on metal parts.
SEG Process Features
Burr free honeycomb finishing with minimal clean-up
Finish machine to print specs with minimal mechanical preparation
Remove up to .020" stock removal per pass (alternate methods remove 0.005" per pass)
Machine contour shapes with tracer control or shaping electrodes
No contact "electrical machining" process reduces cutting force strain on the part
Machine honeycomb down to 1/50" of cell size
Machine foil down to 0.002" thickness
Use with machine coolant to flush away particles and cool the wheel and part
Low maintenance and requires only periodic coolant replacement
Electrode wheels can be "shop manufactured" from cold rolled steel
The SEG 1500 system easily integrates with existing equipment
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Tough, reliable and easy to use. Vemeer is the inventor and the world's leading seller of stump-cutting equipment. The reason is simple - Vermeer offers machines that are tough, reliable and easy to operate. With features like the exclusive AutoSweep system, beltless cutter-wheel drive systems, Pro Series teeth and state-of-the-art remote controls, the Vermeer name has become synonymous with innovation. Proven on virtually every type of hardwood stump, the Vermeer line of labor-saving stump cutters lets you do it all.
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